YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | 6.00 | 22.00 | 33.00 | 52.00 | 48.00 | 56.00 | 34.00 | 28.00 | 8.00 | 8.00 | 6.00 | |||||||||||
1995 | -2.00 | 3.00 | 5.00 | 15.00 | 34.00 | 46.00 | 49.00 | 55.00 | 32.00 | 20.00 | 10.00 | 2.00 | -2.00 | |||||||||||||
1996 | -5.00 | -24.00 | -4.00 | 27.00 | 29.00 | 49.00 | 56.00 | 53.00 | 32.00 | 17.00 | 12.00 | -11.00 | -24.00 | |||||||||||||
1997 | -7.00 | 6.00 | 9.00 | 9.00 | 31.00 | 49.00 | 50.00 | 55.00 | 42.00 | 6.00 | 6.00 | 2.00 | -7.00 | |||||||||||||
1998 | 9.00 | 17.00 | 8.00 | 24.00 | 34.00 | 40.00 | 56.00 | 51.00 | 47.00 | 27.00 | 18.00 | -16.00 | -16.00 | |||||||||||||
1999 | 7.00 | 7.00 | 18.00 | 23.00 | 33.00 | 45.00 | 54.00 | 56.00 | 27.00 | 24.00 | 15.00 | 8.00 | 7.00 | |||||||||||||
2000 | 2.00 | 10.00 | 19.00 | 22.00 | 35.00 | 47.00 | 56.00 | 55.00 | 29.00 | 28.00 | 8.00 | -1.00 | -1.00 | |||||||||||||
2001 | -7.00 | -5.00 | 16.00 | 27.00 | 33.00 | 42.00 | 59.00 | 49.00 | 35.00 | 24.00 | 7.00 | -5.00 | -7.00 | |||||||||||||
2002 | -2.00 | -5.00 | 2.00 | 24.00 | 30.00 | 50.00 | 57.00 | 50.00 | 40.00 | 22.00 | 6.00 | -4.00 | -5.00 | |||||||||||||
2003 | 10.00 | -4.00 | 14.00 | 23.00 | 32.00 | 44.00 | 57.00 | 55.00 | 36.00 | 22.00 | -2.00 | 2.00 | -4.00 | |||||||||||||
2004 | -8.00 | -7.00 | 22.00 | 24.00 | 34.00 | 44.00 | 50.00 | 48.00 | 36.00 | 21.00 | 2.00 | -15.00 | -15.00 | |||||||||||||
2005 | -7.00 | 13.00 | 14.00 | 18.00 | 31.00 | 42.00 | 51.00 | 53.00 | 42.00 | 23.00 | 8.00 | -18.00 | -18.00 | |||||||||||||
2006 | -4.00 | -3.00 | 4.00 | 19.00 | 34.00 | 49.00 | 59.00 | 50.00 | 35.00 | 22.00 | 4.00 | 0.00 | -4.00 | |||||||||||||
2007 | -14.00 | -10.00 | 13.00 | 23.00 | 39.00 | 36.00 | 54.00 | 56.00 | 37.00 | 27.00 | 8.00 | -4.00 | -14.00 | |||||||||||||
2008 | -8.00 | -11.00 | 14.00 | 23.00 | 22.00 | 44.00 | 49.00 | 51.00 | 41.00 | 22.00 | 14.00 | -1.00 | -11.00 | |||||||||||||
2009 | 2.00 | 9.00 | -2.00 | 19.00 | 37.00 | 41.00 | 52.00 | 51.00 | 37.00 | 15.00 | 13.00 | -16.00 | -16.00 | |||||||||||||
2010 | -5.00 | 6.00 | 17.00 | 20.00 | 28.00 | 48.00 | 56.00 | 50.00 | 44.00 | 18.00 | 4.00 | 4.00 | -5.00 | |||||||||||||
2011 | -18.00 | -17.00 | 15.00 | 22.00 | 26.00 | 47.00 | 57.00 | 60.00 | 40.00 | 23.00 | 13.00 | -14.00 | -18.00 | |||||||||||||
2012 | 2.00 | 12.00 | a | 13.00 | 32.00 | 38.00 | 49.00 | 58.00 | 51.00 | 40.00 | 20.00 | 6.00 | -6.00 | -6.00 | ||||||||||||
2013 | -1.00 | 6.00 | 0.00 | a | 29.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.00 | z | -1.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -2.95 | 0.16 | 10.15 | 21.89 | 32.26 | 45.47 | 54.11 | 52.89 | 37.16 | 21.53 | 8.42 | -4.47 | -9.22 | |||||||||||||
S.D. | 7.25 | 10.95 | 7.44 | 4.84 | 4.11 | 4.05 | 3.65 | 3.13 | 5.13 | 5.18 | 4.90 | 8.33 | 7.73 | |||||||||||||
SKEW | 0.00 | -0.49 | -0.39 | -0.63 | -0.67 | -0.54 | -0.33 | 0.39 | -0.12 | -1.34 | -0.02 | -0.23 | 0.02 | |||||||||||||
MAX | 10.00 | 17.00 | 22.00 | 32.00 | 39.00 | 52.00 | 59.00 | 60.00 | 47.00 | 28.00 | 18.00 | 8.00 | 7.00 | |||||||||||||
MIN | -18.00 | -24.00 | -4.00 | 9.00 | 22.00 | 36.00 | 48.00 | 48.00 | 27.00 | 6.00 | -2.00 | -18.00 | -24.00 | |||||||||||||
NO YRS | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 |